Friends: Although quiet, Donovan is very loyal to those he cares about. I think it would be fun for him to have very loud friend who sort of just grow on him because they wouldn’t give up/they thought he really didn’t mind them. Someone that would pull him out into society despite his desire to stay in. I’m open to this being someone from school or someone from outside of school. Also look for people that he doesn’t mind spending time around, which is what he would consider a normal friendship.

Former Classmates: Donovan was at Hogwarts from 1866-73, in his 5th, 6th and 7th year he was prefect. Perhaps you have a character he studied with, caused him trouble during his prefect years or just knew him.

Hurls/Romantic: While open to being Hurled, he would probably only look at woman from MC or UC (AB though). Donovan is not actively seeking a bride, however. He is happy with his own space, so he might take a while to be convinced into a courtship. It is possible however due to his traditionalist personality and hidden desire to be a father.